Maker: Takefu Special Steel (click to see more by this maker)Item num: 99037
Total length: 18.00 in.Item weight: 24.00 oz.Size: .12" x 18" x 2-1/2"Description: This 3mm thick bar of laminated Takefu steel is cut to 18 inches long and is 2-1/2 inches wide.
This bar is pre-laminated Shiro2 carbon steel core with stainless steel cladding. DPS (depletion prevention system) adds a thin nickel shim between the core steel and the cladding. The nickel acts as a barrier to stop carbon migration between the carbon steel core and stainless steel outer layers and creates a particularly dramatic and bold transition line.
The Shiro2 carbon steel core contains very few impurities and is easy to heat treat. It has good ductility, workability, and is easily forged. Adding Cr (Chromium) and Ni (Nickel) ensures microstructural grain refinement. Heat treatment of Shiro2 is relatively easy. It is suitable for plate quenching. Spheroidizing will provide strength after quenching and will provide higher toughness along with decreased chipping. Because it is not as sensitive to the quenching temperature, growth of larger martensite microstructures is unlikely even when the quench temperature for austenite becomes a little higher than standard. This ensures a high quality, consistent heat treatment. Because of the high toughness of Shiro2 it can be used at extremely high hardness, Hrc 63-64 in culinary knives, and 60-61 Hrc in sporting knives. Thinner stock is perfect for culinary knives. Thicker stock works well for impact tools such as axes.

Shiro2 Specs

C

CR

Ni

.95-1.05%

..2-.5%

.7-1.3%

Heat TreatmentForging: Forge at 1100°C/2012°F. Do not forge below 1000°C/1832°F. Anneal and spheroidize after forging. Annealing: Anneal at 750-800°C/1382-1472°F. Cooling speed should not exceed 25°C/hr - 77°F/hrQuenching: Austenitize at 780-820°C/1436-1508°F. Quench in oil (50°C/122°F) or water (25°C/77°F)Tempering: Temper at 150-250°C (302-482°F) to desired hardness.

HardnessAnnealed: Hrc 25
Hardened: Hrc 63 or higher

Mastersmith Bill Burke's Heat Treatment Recommendation: After forging, thermal cycle blade a minimum of three times. Anneal at 1450°F, hold 30 minutes, then cool at 77°F per hour to 750°F. then air cool. If desired a sub-critical anneal can be used in place of a full anneal. Soak two hours at 1250°F then cool at 75°F per hour to 750°F, then shut off annealing oven and allow to cool in oven. Austenitize: heat blade to 1380°F, hold 30 minutes, then raise temperature to 1472°F and quench in oil. Hold at temp no more than 10 minutes before quenching. Temper two times for two hours (392°F ~64 Hrc) to bring steel to desired hardness.

Camellia Oil, 245ml (8 1/4 oz)

For centuries, camellia oil has been used to protect the finest Samurai swords. A small amount applied to your carbon steel knives will keep them free of corrosion and rust. Camellia oil is non-toxic and non-allergenic. Spray bottle.

Renaissance Wax (200ml)

Renaissance Wax is the #1 choice of major museums and art galleries for the preservation of the precious pieces.
Renaissance Wax is a revolutionary formula that is a semi-synthetic micro-crystalline fossil-origin wax entirely free of, damaging acids. It remains chemically neutral and is therefore completely safe, even on vulnerable surfaces.
Guard your precious pieces against the damaging effects of humidity, heat, dust, environmental destruction, aging, and ordinary wear. Renaissance Wax provides a barrier against fingerprints and the devastation of water, wine, alcohol and other spills. With its high moisture resistance, it forms a durable, lustrous protective coating. Prevents tarnish, corrosion and "bloom". Remains completely waterproof.

Three Books by Dr. David Darom: Art and Design in Modern Custom Fixed-Blade Knives, Art and Design in Modern Custom Folding Knives, and The Art of Custom Knifemaking

Special Price!! Both of Dr. David Darom's books sold together! Full retail price of both books: $255 (33% discount)
Art and Design in Modern Custom Folding Knives
Art and Design in Modern Custom Fixed-Blade Knives
The Art of Custom Knifemaking: 100 Custom Knife Related Projects in the Making

These books are unique among books about custom knives. They provide unparalleled photography and information about some of the best knife makers in the world.

These books provides insight into the personal lives of the artists as well as their thoughts and feelings about their craft -- breathing life into steel objects. This was achieved only by the full and enthusiastic cooperation of everyone involved, presented here in the form of their biographies and signed personal statements.

To complete the documentation of this astounding modern art form, a group of world experts wrote an original introduction to the books.

Hard Cover

Dimensions (in inches): 11.4 x 9

Printed in Israel

Each book is first edition and printed in a limited edition of 2500 copies

Flitz Metal Polish (150g)

Flitz is an excellent metal polish for carbon steel knives as well as fiberglass. This anti-tarnish formula lasts up to 6 months. It is non-abrasive, non-toxic, non-flammable, acid-free, won't dry out, and leaves behind no residue. Not designed for Damascus steel.

Japanese Straight Razor (Wa-kamisori)

The Wa-kamisori, Japanese straight razor, is a perfect example of the Japanese aesthetic. This razor was produced in the workshop of bladesmith Shigeyoshi Iwasaki (b. 1933), in cooperation with his apprentice Ryoichi Mizuochi. Shigeyoshi-san is the son of renowned metallurgist and sword researcher, Hiroshi Iwasaki, who is well respected as a leading authority on traditional forging techniques. Shigeyoshi Iwasaki is considered by many to be the greatest straight razor maker of all time. His work is quite simply beyond compare.
Made of the finest carbon steel and fire-forged with Rentetsu iron (wrought iron), the blade is polished with natural sharpening stones. The blade bear's Iwasake's mark on the back of the blade.
These razors are a source of great pleasure for collectors and users alike. Delivered in a beautiful kiri-wood case.

19" X 5" Case with Zipper, Burgundy, Cordura

Knife cases by The Blade Case are made by hand in Seattle, WA. Each case is constructed only with raw materials which have been made in the USA. Extra-heavy bonded nylon thread results in strength and longevity. All closures are made by YKK Zipper Co, the leader in closure technology. Zippers are self-repairing. Not all Cordura is alike. The Cordura used on these cases is 1000 denier DuPont Cordura. This strong fabric has excellent color and body. It repels water and does not absorb water vapor. The lining material is a synthetic shearling made by Polartec, providing both padding and insulation. No foam or other moisture-retaining materials are used. Different thicknesses of padding are used so that the case will perfectly hold your knife safely, securely, and with no or little movement.Material: 1000 denier Cordura

Chef Steps Ceramic Rod and Cleaner

This set has everything you need to properly take care of your knives.
Ceramic rods provide the best touch up possible between sharpening. By removing very little material, the blade is honed to a razor edge. Fine ceramic rods will hone a knife to the most optimal edge. However, if a considerable time has passed since honing or sharpening, a coarse rod is often required. Generally, a ceramic rod should be approximately the length of the longest knife that you will be honing. This set comes with a 12 inch fine ceramic rod.
Over time, ceramic rods build up metal particles that clog the abrasive surface. The Superaser cleans the surface of all ceramic rods so that they will continue to hone just like they did when they were new.

Native - BG Exclusive - with Maple and Falcon Tribal Marking

Mastersmith Daniel Winkler created the Winkler II line in 2010. It is an alternate approach to an established tradition. Winkler Knives II is the result of processes Daniel Winkler developed over the past few years in order to provide axes and knives to teams within United States Army Special Operations and US Naval Special Warfare. Each piece in this collection bears the Winkler Knives II touchmark. This special edition design is exclusive to BladeGallery!
The Native is designed to be the perfect everyday carry fixed blade. Whether you're an avid camper, an experienced outdoorsman, or just someone who needs to rely on a blade that won't fail, this is the knife you've been waiting for!
The stout 3-1/2 inch blade is made from 80CrV2 carbon steel with a non-glare Caswell finish. A full distal tapered spine and tang offers perfect balance. Filework along the spine provides a sure thumb purchase.
A stained curly maple handle is set on the full tang and is completed with a lanyard hole.
The handle depicts a NW Native falcon in flight. The falcon is revered for its speed and strong predatory technique. Falcons are among the fastest birds on the planet, with speeds recorded at over 200 miles per hour. They manage this astonishing speed by entering into a freefall dive by tucking in their feet and wings. The dive bombing falcon kills not simply by sheer force of impact, but by strategically punching with its clenched foot before impact.
The versatile Kydex sheath can be worn vertically or horizontally for right- or left-hand draw with simple adjustments.

Nano-Oil (10W8CC)

Nano Oil is our favorite lubricant for folder mechanisms. The 10 weight oil ensures smooth action instantly.
At under .090 micron in size, the active molecules of Nano-Oil are called Nano Bearings. They truly are within the nano scale technology. They are magnetically induced to adhere to microscopic crevices and actually penetrate metals, providing a very low friction, dynamic contact.
NanoLube formulations are compatible with most existing lubricants on the market today - both synthetic & mineral. The Nano-Bearings concentration level is such that adding a few drops to a common lubricant will dramatically improve its anti friction qualities.
The convenient needle applicator makes is easy to apply oil exactly where it is needed!